56857-92-2 Usage
General Description
1H-Indole, 2,3-dihydro-1-(1-oxopropyl)-, also known as indole-2,3-dihydro-1-propyl ketone, is an organic compound with the molecular formula C11H11NO. It is a clear to pale yellow liquid with a strong, sweet, floral odor. This chemical is commonly used as a fragrance ingredient in cosmetics, soaps, and perfumes. It is also used in the synthesis of pharmaceuticals and other organic compounds. Indole-2,3-dihydro-1-propyl ketone is considered to be a potential irritant and sensitizer, and precaution should be taken when handling and using this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 56857-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,5 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56857-92:
(7*5)+(6*6)+(5*8)+(4*5)+(3*7)+(2*9)+(1*2)=172
172 % 10 = 2
So 56857-92-2 is a valid CAS Registry Number.